With the
Treaty of Greenville in 1795 the Indian Nations ceded southern and eastern
Ohio to white settlement. The
Treaty of Fort Industry in 1805 moved the boundary westward to a line west of
Pennsylvania, which coincided with the western boundary of the
Firelands of the
Connecticut Western Reserve. In 1807, the
Treaty of Detroit called for the cession of lands northwest of the
Maumee River, mostly in the Territory of Michigan. The area between the Maumee River and the 1805 boundary remained Indian Lands, and thus, the United States could not legally build a road connecting settlements in
Ohio and the Territory of Michigan. This area was also
swampy, and would require much engineering effort and funds to cross with a road. ==Treaty==